J. Amber Ahmed

A partner of the firm since 2000, Eric Robertson provides compassionate assistance, creative solutions, and honest advice to his clients. Eric’s areas of expertise include divorces involving the valuation and division of complicated assets, drug and alcohol addiction, and mental health issues. His clients include business owners, professionals, and their spouses. He is known for his financial acumen, and for helping individuals in long-term marriages successfully transition to the next ...

Billy Murphy is an experienced business attorney representing growth companies and investors in venture capital transactions, private equity financings and mergers and acquisitions. Billy also frequently advises start-up and early stage companies with respect to initial formation and financing matters. Billy co-founded the corporate law firm Dwyer Murphy Calvert LLP in Austin, Texas in 2006. Prior to co-founding Dwyer Murphy Calvert LLP, Billy served as the General Counsel of TippingPoint Tec...

Steven M. Espenshade is a top attorney recognized by Best Lawyers in the practice area(s) of Copyright Law and Trademark Law. Steven M., who practices law in Austin, Texas, has been recognized since 2021. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Steven M. is held by other top lawyers in the same geographic and legal practice area.

Gary Zausmer has over 35 years of experience in litigation and client representation in multiple areas, including contract, fraud, real estate, energy, insurance, regulatory, health, technology, and financial disputes. His trial, arbitration, and appellate record includes the defense, prosecution, and favorable disposition of contract and tort cases in state and federal courts, including published decisions in favor of his clients. Gary also counsels clients on developing litigation success a...

Mike Slack focuses on the most challenging and demanding areas of civil litigation, including aviation law and product liability cases against major corporations. A licensed pilot and former NASA aerospace engineer, Mike combines his technical knowledge and skills with his extensive litigation and trial experience for the benefit of his clients. Mike's legal experience includes more than 36 years and litigating hundreds of lawsuits arising from catastrophic injuries and deaths due to unsafe p...

Stephen Butler is a top attorney recognized by Best Lawyers in the practice area(s) of Tax Law. Stephen, who practices law in Austin, Texas, has been recognized since 2026. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Stephen is held by other top lawyers in the same geographic and legal practice area.

Brian W. Oaks focuses his practice on intellectual property law, with a particular emphasis on patent post-grant trials, patent litigation and patent portfolio development and management. Read full biography: https://www.mwe.com/people/brian-w-oaks/

Tim J. Deithloff is a top attorney recognized by Best Lawyers in the practice area(s) of Banking and Finance Law and Public Finance Law. Tim J., who practices law in Austin, Texas, has been recognized since 2025. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tim J. is held by other top lawyers in the same geographic and legal practice area.

Lou Pirkey is a founding partner of trademark specialty firm Pirkey Barber. Lou Pirkey has specialized in trademark law, primarily trademark infringement litigation and counseling, for well over 40 years, and is one of America’s most highly recognized authorities in the field. He was heralded as "legend of the field" in the 2014 World Trademark Review 1000 ind in 2012 as a "a groundbreaking trademark lawyer undoubtedly practicing at the highest level.” Chambers USA guide to Americ...

Tyson Smith is a top attorney recognized by Best Lawyers in the practice area(s) of Litigation - Intellectual Property. Tyson, who practices law in Austin, Texas, has been recognized since 2024. This recognition is based on an exhaustive peer-review survey, reflecting the high esteem in which Tyson is held by other top lawyers in the same geographic and legal practice area.